.type{
    height: 50px;
    line-height: 50px;
}
.img-box{
    height: 50px;
    width: 50px;
    float: left;
    text-align: center;
    word-wrap:break-word;
    border: 1px dashed #000;
    margin-right: 10px;
}
.type-name{
    float: left;
    text-align: center;
}
.type:hover .operate-btn{
    display: block;
}
.operate-btn{
    float: right;
    display: none;
}
.operate-btn > button{
    margin-right: 30px;
    height: 50px;
    border: none;
    color: #415161;
    background-color: #f5f7fc;
    outline: none;
}
.operate-btn >button:hover{
    color: #13c19f;
}